| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. F Doettling vs H Rau |
| 1-0 | 29 | 1999 | Staufer Open | E14 Queen's Indian |
| 2. H Rau vs V Gasthofer |
| ½-½ | 25 | 1999 | Staufer Open | D57 Queen's Gambit Declined, Lasker Defense |
| 3. J Dahm vs H Rau |
| 1-0 | 35 | 2000 | GER-chT U20 | B22 Sicilian, Alapin |
| 4. H Rau vs B Frey |
| 1-0 | 19 | 2000 | Staufer Open | A42 Modern Defense, Averbakh System |
| 5. H Rau vs Landa |
| 0-1 | 50 | 2000 | Staufer Open | E10 Queen's Pawn Game |
| 6. P Hahnewald vs H Rau |
| 1-0 | 32 | 2000 | Staufer Open | A07 King's Indian Attack |
| 7. E Frolik vs H Rau |
| ½-½ | 45 | 2001 | Oberliga Wuert 0001 | B62 Sicilian, Richter-Rauzer |
| 8. H Rau vs A Graf |
| 0-1 | 62 | 2001 | 5th Neckar Open | A42 Modern Defense, Averbakh System |
| 9. Areshchenko vs H Rau |
| 1-0 | 48 | 2001 | TCh-Europe Boys U18 | B57 Sicilian |
| 10. N Ferrari vs H Rau |
| 0-1 | 37 | 2001 | TCh-Europe Boys U18 | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 11. H Rau vs J Jirka |
| 1-0 | 34 | 2001 | TCh-Europe Boys U18 | D15 Queen's Gambit Declined Slav |
| 12. D Arman vs H Rau |
| 0-1 | 40 | 2001 | TCh-Europe Boys U18 | B57 Sicilian |
| 13. H Rau vs V Jianu |
| 0-1 | 40 | 2001 | TCh-Europe Boys U18 | E94 King's Indian, Orthodox |
| 14. N Djukic vs H Rau |
| ½-½ | 53 | 2001 | TCh-Europe Boys U18 | E32 Nimzo-Indian, Classical |
| 15. G Dalaklis vs H Rau |
| 0-1 | 41 | 2001 | EYCC B16 | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 16. Nyback vs H Rau |
| 1-0 | 50 | 2001 | EYCC B16 | A04 Reti Opening |
| 17. H Rau vs D Gjuran |
| 0-1 | 44 | 2001 | EYCC B16 | D55 Queen's Gambit Declined |
| 18. H Rau vs J Jens |
| 0-1 | 28 | 2002 | GER-NED U18 | D87 Grunfeld, Exchange |
| 19. J Jens vs H Rau |
| 1-0 | 40 | 2002 | GER-NED U18 | B50 Sicilian |
| 20. H Rau vs G Nierlich |
| 1-0 | 38 | 2003 | Staufer Open 15th | D35 Queen's Gambit Declined |
| 21. G Gross vs H Rau |
| 1-0 | 52 | 2003 | BL2-Sued 0203 | A46 Queen's Pawn Game |
| 22. I Mutschnik vs H Rau |
| ½-½ | 42 | 2003 | Stuttgart op | B62 Sicilian, Richter-Rauzer |
| 23. H Rau vs A Hort |
| 1-0 | 58 | 2003 | GER-ch U18 | E97 King's Indian |
| 24. A Flumbort vs H Rau |
| 1-0 | 38 | 2003 | Zug SUI | E15 Queen's Indian |
| 25. S Papa vs H Rau |
| ½-½ | 86 | 2003 | Zug SUI | B62 Sicilian, Richter-Rauzer |
Kibitzing
